Adapter



FIG. 1 is a top front perspective view of an adapter showing the claimed design;

FIG. 2 is a bottom rear perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a top side view thereof;

FIG. 6 is a bottom side view thereof;

FIG. 7 is a right view thereof; and,

FIG. 8 is a left view thereof.

The dashed broken lines in the figures show portions of the adapter that form no part of the claimed design.

The dot-dash broken lines in the figures show boundaries that form no part of the claimed design.

The shade lines in the figures show contour and not surface ornamentation. 

CLAIM The ornamental design for an adapter, as shown and described. 